---> uname -a: Linux prd-centos8-builder-2c-4g-1408.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 477 1152 17 2036 2913 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:aa:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe8d:aa2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/19/2025 _x86_64_ (2 CPU) 19:04:13 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 71.19 9.90 61.30 1417.66 4128.29 07:07:01 PM 75.32 0.03 75.29 0.27 7969.19 07:08:01 PM 41.31 0.52 40.79 54.92 5822.61 07:09:01 PM 24.60 0.20 24.40 38.78 989.06 07:10:01 PM 19.38 0.07 19.31 3.07 673.98 07:11:01 PM 15.29 0.00 15.29 0.00 622.30 07:12:01 PM 17.91 0.55 17.36 33.46 614.25 Average: 37.86 1.61 36.25 221.15 2974.01 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1415008 2977776 2338668 62.30 2104 1739584 675588 14.07 144760 1936516 81032 07:07:01 PM 1239804 3002448 2513872 66.97 2104 1924320 611908 12.74 146336 2052680 121920 07:08:01 PM 1237404 3035132 2516272 67.03 2104 1958268 568512 11.84 169032 2026136 22404 07:09:01 PM 1086732 2917948 2666944 71.05 2104 1992192 682180 14.21 208472 2139596 41680 07:10:01 PM 1113500 2945020 2640176 70.34 2104 1992288 665876 13.87 209020 2111920 41688 07:11:01 PM 1106568 2938084 2647108 70.52 2104 1992288 662256 13.79 209448 2118628 41684 07:12:01 PM 1115124 2922792 2638552 70.29 2104 1968268 684376 14.25 391848 1927040 16524 Average: 1187734 2962743 2565942 68.36 2104 1938173 650099 13.54 211274 2044645 52419 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 142.70 106.33 1263.59 48.14 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.63 19.48 260.33 3.74 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.64 32.39 570.52 6.12 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 9.66 12.93 11.49 5.37 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.86 13.08 8.21 5.85 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.94 12.79 10.35 4.03 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.63 13.81 21.26 13.30 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 30.11 306.51 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/19/2025 _x86_64_ (2 CPU) 19:04:13 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.56 0.00 4.65 3.17 4.88 49.74 07:06:01 PM 0 42.30 0.00 5.41 3.58 5.44 43.26 07:06:01 PM 1 32.79 0.00 3.87 2.75 4.32 56.26 07:07:01 PM all 37.41 0.00 5.16 2.60 3.22 51.62 07:07:01 PM 0 46.78 0.00 5.90 1.66 3.45 42.20 07:07:01 PM 1 28.05 0.00 4.42 3.53 2.99 61.01 07:08:01 PM all 34.87 0.00 3.21 1.51 3.33 57.07 07:08:01 PM 0 31.71 0.00 3.79 1.94 3.53 59.03 07:08:01 PM 1 38.05 0.00 2.63 1.09 3.14 55.09 07:09:01 PM all 35.96 0.00 2.19 0.95 3.48 57.42 07:09:01 PM 0 34.80 0.00 1.94 1.28 3.60 58.39 07:09:01 PM 1 37.14 0.00 2.44 0.61 3.37 56.44 07:10:01 PM all 36.78 0.00 2.80 0.51 3.76 56.15 07:10:01 PM 0 49.43 0.00 3.35 0.62 4.29 42.30 07:10:01 PM 1 24.12 0.00 2.24 0.40 3.23 70.02 07:11:01 PM all 32.49 0.00 2.88 0.52 3.70 60.41 07:11:01 PM 0 25.64 0.00 1.96 0.83 3.97 67.60 07:11:01 PM 1 39.42 0.00 3.82 0.20 3.44 53.13 07:12:01 PM all 38.04 0.00 2.80 0.63 3.42 55.11 07:12:01 PM 0 48.78 0.00 3.44 0.44 4.12 43.21 07:12:01 PM 1 27.30 0.00 2.16 0.81 2.72 67.01 Average: all 36.16 0.00 3.38 1.41 3.69 55.36 Average: 0 39.90 0.00 3.69 1.48 4.06 50.87 Average: 1 32.40 0.00 3.08 1.34 3.31 59.86